Degraded experience with ChatGPT app connections using CIMD

Updates timeline

1. Investigating Oct 23, 10:52 PM UTC

   We are investigating the issue for the listed services.

2. Monitoring Oct 23, 11:10 PM UTC

   We have applied the mitigation and are monitoring the recovery.

3. Monitoring Oct 23, 11:17 PM UTC

   Some ChatGPT app connections experienced failures when connecting a new app or refreshing an existing connection. The affected authentication metadata endpoint is available again, and we are monitoring recovery.

4. Resolved Oct 23, 11:43 PM UTC

   All impacted services have now fully recovered.